Suppose six of your friends went somewhere together. Obviously everyone has a mobile device. Suddenly you felt like watching a movie together. But the problem is that the mobile’s screen is too small to suffice for the six of you.
As a solution, aChinese company brought a device to the market named ‘Shenzhen Showork N70’.It was a portable 
projector. It enabled the holder to watch enhanced version of a video anywhere, anytime. From this concept of ‘Portable Projector’, world-famous mobile device manufacturing companies started including projection features in their mobile devices.
The very first portable projector was made using- some batteries, few electrical circuits, one LED (Light Emitting Diode) as a source of light, some really thin wires and some scanning mirrors.
Nowadays smartphones area need and they are not bound to be only phones, rather the inclusion of various features has made them handheld computers. Among many features of asmartphone, a new and exciting addition is the ‘Projection System’. So, this will enable you to enhance and see anything you desire on the big screen.
Recently a manufacturing company named ‘Aiptek’ made anew projector named ‘i-55’ exclusively for ‘iPhone’. It has a battery which will keep charging the iPhone while projecting so that you don’t have to worry about battery backup. Not only this, it also has an ‘HDMI’ port which will make it compatible with
‘iPad mini’ and previous versions of ‘iPhone’s by only using an adapter.
‘Samsung’ is also providing this feature through their ‘Samsung Galaxy Beam’ mobiledevice. This device has all the features just as any other smartphone running on ‘Android 2.1’ operating system with a bonus projection system. Its projector has a brightness of 15 Lumens. Which means it will provide a good resolution for a smartphone. Besides the projector, this smartphone has a
5 megapixel back camera and 1.3-megapixel front camera. So captured photos and videos can be easily projected. Easy to 
carry and easy to use, this smartphone will surely reduce workload.
Another feature phone ‘Spice M9000 Popcorn’ also has a projection system. It has a tripod for projection ease. It has a display of 6 centimetres, lightweight, has a 3.2-megapixel camera. This device can enhance and project images up to 27-30 inch. It has a great advantage which is- it can receive TV signals, so you can watch TV on the small screen or project and enjoy TV on the big screen.
There’s no need to go to the cinemas or buy a huge TV when you have a mobile device which can turn any place into a Cinema in an instant.